Calculation Of PM10, PM2.5 Moving Average:
PM-Moving Average = 0.5 * Average of Last 12 Hours + 0.5 * Average of Last 4 Hours (Criteria of Availability : 6 Out Of 12 Hourly Concentration Are Effective For Last 12 Hours, And 2 Out Of 4 Hourly Concentration Are Effective For Last 4 Hours.)

Calculation Of O3 8hr Moving Average:
O3 Average of Last 8 Hours (Criteria of Availability : 4 Out Of 8 Hourly Concentration Are Effective For Last 8 Hours.)